Update to current proto-lens packages. (#258)

stack.yaml

@@ -1,4 +1,4 @@
-resolver: lts-14.4
+resolver: lts-15.11
 
 packages:
 - tensorflow

tensorflow-core-ops/tensorflow-core-ops.cabal

@@ -16,18 +16,18 @@ library
   exposed-modules:  TensorFlow.GenOps.Core
   autogen-modules:  TensorFlow.GenOps.Core
   build-depends:  bytestring
-                , proto-lens >= 0.4.0 && < 0.6.0
+                , proto-lens == 0.6.*
                 , tensorflow == 0.2.*
                 , base >= 4.7 && < 5
-                , lens-family
+                , lens-family == 2.*
                 , text
   default-language:    Haskell2010
 
 custom-setup
   setup-depends: Cabal
                 , bytestring
                 , directory
-                , proto-lens >= 0.4.0 && < 0.6.0
+                , proto-lens == 0.6.*
                 , tensorflow-opgen == 0.2.*
                 , tensorflow == 0.2.*
                 , base >= 4.7 && < 5

tensorflow-logging/tensorflow-logging.cabal

@@ -23,8 +23,8 @@ library
                 , exceptions
                 , filepath
                 , hostname
-                , lens-family
-                , proto-lens >= 0.4.0 && < 0.6.0
+                , lens-family == 2.*
+                , proto-lens == 0.6.*
                 , resourcet
                 , stm
                 , stm-chans

tensorflow-mnist/src/TensorFlow/Examples/MNIST/Parse.hs

@@ -24,7 +24,6 @@ import Control.Monad (when, liftM)
 import Data.Binary.Get (Get, runGet, getWord32be, getLazyByteString)
 import Data.ByteString.Lazy (toStrict, readFile)
 import Data.List.Split (chunksOf)
-import Data.Monoid ((<>))
 import Data.ProtoLens (Message, decodeMessageOrDie)
 import Data.Text (Text)
 import Data.Word (Word8, Word32)

tensorflow-mnist/tensorflow-mnist.cabal

@@ -20,12 +20,12 @@ library
   exposed-modules: TensorFlow.Examples.MNIST.Parse
                 ,  TensorFlow.Examples.MNIST.TrainedGraph
   other-modules:  Paths_tensorflow_mnist
-  build-depends: proto-lens >= 0.4.0 && < 0.6.0
+  build-depends: proto-lens == 0.6.*
                 , base >= 4.7 && < 5
                 , binary
                 , bytestring
                 , filepath
-                , lens-family
+                , lens-family >= 2.0
                 , containers
                 , split
                 , tensorflow-proto == 0.2.*

tensorflow-opgen/src/TensorFlow/OpGen.hs

@@ -72,7 +72,6 @@ import Proto.Tensorflow.Core.Framework.OpDef_Fields
 import Proto.Tensorflow.Core.Framework.Types (DataType(..))
 import System.FilePath (takeBaseName)
 import TensorFlow.OpGen.ParsedOp
-import Data.Semigroup ((<>))
 import Text.PrettyPrint.Mainland
   ( Doc
   , (<+>)

tensorflow-opgen/src/TensorFlow/OpGen/ParsedOp.hs

@@ -25,7 +25,6 @@ import Data.Char (toUpper, toLower)
 import Data.List (sortBy)
 import Data.List.NonEmpty (NonEmpty, nonEmpty)
 import Data.Maybe (mapMaybe)
-import Data.Monoid ((<>))
 import Data.Ord (comparing)
 import qualified Data.Set as Set
 import Data.Text (Text)

tensorflow-opgen/tensorflow-opgen.cabal

@@ -16,13 +16,13 @@ library
   hs-source-dirs:      src
   exposed-modules:     TensorFlow.OpGen.ParsedOp
                      , TensorFlow.OpGen
-  build-depends:  proto-lens >= 0.4.0 && < 0.6.0
+  build-depends:  proto-lens == 0.6.*
                 , tensorflow-proto == 0.2.*
                 , base >= 4.7 && < 5
                 , bytestring
                 , containers
                 , filepath
-                , lens-family
+                , lens-family == 2.*
                 , mainland-pretty
                 , optparse-applicative
                 , semigroups

tensorflow-ops/src/TensorFlow/Gradient.hs

@@ -43,10 +43,10 @@ import Data.ProtoLens.TextFormat (showMessage)
 import Data.Set (Set)
 import Data.Text (Text)
 import Data.Tuple (swap)
-import Lens.Family2 (Lens', view, (&), (^.), (.~), (%~))
+import Lens.Family2 (Lens', view, (&), (^.), (.~), (%~), under)
 import Lens.Family2.State.Strict (uses)
 import Lens.Family2.Stock (at, intAt)
-import Lens.Family2.Unchecked (lens, iso)
+import Lens.Family2.Unchecked (lens, adapter)
 import Prelude hiding (sum, tanh)
 import Text.Printf (printf)
 import qualified Data.Graph.Inductive.Basic as FGL
@@ -244,7 +244,7 @@ _      `safeIndex` n | n < 0 = Nothing
 
 -- Copy of http://hackage.haskell.org/package/lens-3.9.0.2/docs/Control-Lens-Iso.html#v%3anon
 anon :: a -> (a -> Bool) -> Lens' (Maybe a) a
-anon a p = iso (fromMaybe a) go where
+anon a p = under (adapter (fromMaybe a) go) where
   go b | p b       = Nothing
        | otherwise = Just b
 

tensorflow-ops/src/TensorFlow/Variable.hs

@@ -11,7 +11,6 @@
 {-# LANGUAGE RecursiveDo #-}
 {-# LANGUAGE ScopedTypeVariables #-}
 {-# LANGUAGE OverloadedStrings #-}
-{-# LANGUAGE NoMonadFailDesugaring #-}
 module TensorFlow.Variable
     ( Variable
     , variable

tensorflow-ops/tensorflow-ops.cabal

@@ -21,13 +21,13 @@ library
                  , TensorFlow.NN
                  , TensorFlow.Queue
                  , TensorFlow.Variable
-  build-depends:  proto-lens >= 0.4.0 && < 0.6.0
+  build-depends:  proto-lens == 0.6.*
                 , base >= 4.7 && < 5
                 , bytestring
                 , fgl
                 , mtl
                 , data-default
-                , lens-family
+                , lens-family == 2.*
                 , containers
                 , tensorflow == 0.2.*
                 , tensorflow-proto == 0.2.*

tensorflow-ops/tests/EmbeddingOpsTest.hs

@@ -15,7 +15,6 @@
 {-# LANGUAGE FlexibleContexts #-}
 {-# LANGUAGE RankNTypes #-}
 {-# LANGUAGE ScopedTypeVariables #-}
-{-# LANGUAGE NoMonadFailDesugaring #-}
 
 -- | Tests for EmbeddingOps.
 module Main where

tensorflow-ops/tests/GradientTest.hs

@@ -16,7 +16,6 @@
 {-# LANGUAGE NoMonomorphismRestriction #-}
 {-# LANGUAGE ScopedTypeVariables #-}
 {-# LANGUAGE FlexibleContexts #-}
-{-# LANGUAGE NoMonadFailDesugaring #-}
 
 import Data.Int (Int32, Int64)
 import Data.List (sort)
@@ -33,7 +32,7 @@ import Control.Monad(forM_, replicateM, zipWithM)
 import Control.Monad.IO.Class (liftIO)
 
 import qualified TensorFlow.Core as TF
-import qualified TensorFlow.GenOps.Core as TF (conv2DBackpropInput', max, maximum, resizeBilinear', tile, pad, batchToSpaceND, spaceToBatchND, squeeze, sqrt, slice, shape, diag, depthwiseConv2dNative', depthwiseConv2dNativeBackpropInput', batchMatMul, batchMatMul', sum, conjugateTranspose)
+import qualified TensorFlow.GenOps.Core as TF (conv2DBackpropInput', max, maximum, resizeBilinear', tile, pad, batchToSpaceND, spaceToBatchND, squeeze, sqrt, slice, shape, diag, depthwiseConv2dNative', depthwiseConv2dNativeBackpropInput', batchMatMul, batchMatMul', conjugateTranspose)
 import qualified TensorFlow.Gradient as TF
 import qualified TensorFlow.Ops as TF hiding (zeroInitializedVariable, shape)
 import qualified TensorFlow.Output as TF

tensorflow-proto/tensorflow-proto.cabal

@@ -176,9 +176,9 @@ library
                      , Proto.Tensorflow.Core.Util.SavedTensorSlice_Fields
                      , Proto.Tensorflow.Core.Util.TestLog
                      , Proto.Tensorflow.Core.Util.TestLog_Fields
-  build-depends:  proto-lens >= 0.4.0 && < 0.6.0
-                , proto-lens-runtime >= 0.4.0 && < 0.6.0
-                , proto-lens-protobuf-types >= 0.4.0 && < 0.6.0
+  build-depends:  proto-lens == 0.6.*
+                , proto-lens-runtime == 0.6.*
+                , proto-lens-protobuf-types == 0.6.*
                 , base >= 4.7 && < 5
   default-language:    Haskell2010
   include-dirs: .

tensorflow-records/tests/Main.hs

@@ -17,7 +17,6 @@ module Main where
 
 import qualified Data.ByteString as B
 import qualified Data.ByteString.Lazy as BL
-import Data.Monoid ((<>))
 import Data.Word (Word8)
 import Data.Serialize (runGet, runPut)
 import Test.Framework (Test, defaultMain)

tensorflow/src/TensorFlow/Build.hs

@@ -65,12 +65,10 @@ import Data.ProtoLens.Message(defMessage)
 import Control.Monad.Catch (MonadThrow, MonadCatch, MonadMask)
 import Control.Monad.Fix (MonadFix(..))
 import Control.Monad.IO.Class (MonadIO(..))
-import Control.Monad.Fail (MonadFail(..))
 import Control.Monad.Trans.Class (MonadTrans(..))
 import Control.Monad.Trans.State.Strict(StateT(..), mapStateT, evalStateT)
 import Data.Functor.Identity (Identity(..))
 import qualified Data.Map.Strict as Map
-import Data.Monoid ((<>))
 import qualified Data.Set as Set
 import Data.Set (Set)
 import Data.String (IsString(..))

tensorflow/src/TensorFlow/Internal/VarInt.hs

@@ -28,7 +28,6 @@ module TensorFlow.Internal.VarInt
 import Data.Attoparsec.ByteString as Parse
 import Data.Bits
 import Data.ByteString.Lazy.Builder as Builder
-import Data.Monoid ((<>))
 import Data.Word (Word64)
 
 -- | Decode an unsigned varint.

tensorflow/src/TensorFlow/Nodes.hs

@@ -26,7 +26,6 @@ module TensorFlow.Nodes where
 import Control.Applicative (liftA2, liftA3)
 import Data.Functor.Identity (Identity)
 import Data.Map.Strict (Map)
-import Data.Monoid ((<>))
 import Data.Set (Set)
 import Data.Text (Text)
 import qualified Data.Map.Strict as Map

tensorflow/src/TensorFlow/Session.hs

@@ -39,14 +39,12 @@ module TensorFlow.Session (
 
 import Data.ProtoLens.Message(defMessage)
 import Control.Monad (forever, unless, void)
-import Control.Monad.Fail (MonadFail(..))
 import Control.Monad.Catch (MonadThrow, MonadCatch, MonadMask)
 import Control.Monad.IO.Class (MonadIO, liftIO)
 import Control.Monad.Trans.Class (MonadTrans, lift)
 import Control.Monad.Trans.Reader (ReaderT(..), ask, asks)
 import Data.ByteString (ByteString)
 import Data.Default (Default, def)
-import Data.Monoid ((<>))
 import Data.ProtoLens (showMessage)
 import Data.Set (Set)
 import Data.Text.Encoding (encodeUtf8)

tensorflow/src/TensorFlow/Types.hs

@@ -69,15 +69,14 @@ import Data.Functor.Identity (Identity(..))
 import Data.Complex (Complex)
 import Data.Int (Int8, Int16, Int32, Int64)
 import Data.Maybe (fromMaybe)
-import Data.Monoid ((<>))
 import Data.ProtoLens.TextFormat (showMessageShort)
 import Data.Proxy (Proxy(..))
 import Data.String (IsString)
 import Data.Word (Word8, Word16, Word32, Word64)
 import Foreign.Storable (Storable)
 import GHC.Exts (Constraint, IsList(..))
-import Lens.Family2 (Lens', view, (&), (.~), (^..))
-import Lens.Family2.Unchecked (iso)
+import Lens.Family2 (Lens', view, (&), (.~), (^..), under)
+import Lens.Family2.Unchecked (adapter)
 import Text.Printf (printf)
 import qualified Data.Attoparsec.ByteString as Atto
 import Data.ByteString (ByteString)
@@ -164,7 +163,7 @@ instance TensorType Int64 where
     tensorVal = int64Val
 
 integral :: Integral a => Lens' [Int32] [a]
-integral = iso (fmap fromIntegral) (fmap fromIntegral)
+integral = under (adapter (fmap fromIntegral) (fmap fromIntegral))
 
 instance TensorType Word8 where
     tensorType _ = DT_UINT8
@@ -395,15 +394,15 @@ instance IsList Shape where
     toList (Shape ss) = toList ss
 
 protoShape :: Lens' TensorShapeProto Shape
-protoShape = iso protoToShape shapeToProto
+protoShape = under (adapter protoToShape shapeToProto)
   where
     protoToShape p = fromMaybe (error msg) (view protoMaybeShape p)
       where msg = "Can't convert TensorShapeProto with unknown rank to Shape: "
                   ++ showMessageShort p
     shapeToProto s' = defMessage & protoMaybeShape .~ Just s'
 
 protoMaybeShape :: Lens' TensorShapeProto (Maybe Shape)
-protoMaybeShape = iso protoToShape shapeToProto
+protoMaybeShape = under (adapter protoToShape shapeToProto)
   where
     protoToShape :: TensorShapeProto -> Maybe Shape
     protoToShape p =

tensorflow/tensorflow.cabal

@@ -36,7 +36,7 @@ library
                   , TensorFlow.Types
   other-modules:    TensorFlow.Internal.Raw
   build-tools:      c2hs
-  build-depends:  proto-lens >= 0.4.0 && < 0.6.0
+  build-depends:  proto-lens == 0.6.*
                 , tensorflow-proto == 0.2.*
                 , base >= 4.7 && < 5
                 , async
@@ -46,7 +46,7 @@ library
                 , data-default
                 , exceptions
                 , fgl
-                , lens-family
+                , lens-family == 2.*
                 , mainland-pretty
                 , mtl
                 , semigroups